CH1475066A4 - Electromechanical oscillator for watch movement - Google Patents

Electromechanical oscillator for watch movement

Info

Publication number
CH1475066A4
CH1475066A4 CH1475066D CH1475066D CH1475066A4 CH 1475066 A4 CH1475066 A4 CH 1475066A4 CH 1475066 D CH1475066 D CH 1475066D CH 1475066 D CH1475066 D CH 1475066D CH 1475066 A4 CH1475066 A4 CH 1475066A4
Authority
CH
Switzerland
Prior art keywords
watch movement
electromechanical oscillator
electromechanical
oscillator
watch
Prior art date
Application number
CH1475066D
Other languages
French (fr)
Inventor
Frank Clifford Cecil
Original Assignee
Horstmann Magnetics Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB4378365A external-priority patent/GB1121436A/en
Priority claimed from GB1681466A external-priority patent/GB1112549A/en
Application filed by Horstmann Magnetics Ltd filed Critical Horstmann Magnetics Ltd
Publication of CH1475066A4 publication Critical patent/CH1475066A4/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G04C3/102—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details of the mechanical oscillator or of the coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/10—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/48—Coupling means therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1502—Escapement
CH1475066D 1965-10-15 1966-10-12 Electromechanical oscillator for watch movement CH1475066A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4378365A GB1121436A (en) 1965-10-15 1965-10-15 Electromechanical tuning fork oscillator
GB1681466A GB1112549A (en) 1966-04-18 1966-04-18 Improved electromechanical oscillator

Publications (1)

Publication Number Publication Date
CH1475066A4 true CH1475066A4 (en) 1971-04-15

Family

ID=26252258

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1475066D CH1475066A4 (en) 1965-10-15 1966-10-12 Electromechanical oscillator for watch movement

Country Status (4)

Country Link
US (1) US3519856A (en)
CH (1) CH1475066A4 (en)
DE (1) DE1265191B (en)
FR (1) FR1500465A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671825A (en) * 1970-08-07 1972-06-20 Armec Corp Timing motor with resonant members
CH538070A (en) * 1970-10-22 1973-07-31 Siemens Ag Arrangement for converting a reciprocating movement of a first apparatus part into a step-by-step rotational movement in a specific direction of rotation of a second apparatus part
DE3544930A1 (en) * 1985-12-19 1987-06-25 Messerschmitt Boelkow Blohm ELECTROMAGNETIC PRECISION ROTARY DRIVE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152955A (en) * 1937-01-08 1939-04-04 Coyne Albert Edward Electrically maintained vibrating body and system emboyding same
US2662205A (en) * 1951-01-20 1953-12-08 Robert M Virkus Constant speed direct current motor
US2928308A (en) * 1954-03-12 1960-03-15 Atlantic Refining Co Means for controlling the frequency of a tuning fork
US3208287A (en) * 1961-10-21 1965-09-28 Jeco Kk Magnetic escapement
US3212252A (en) * 1963-06-04 1965-10-19 Citizen Watch Co Ltd Vibratory motor and controlled circuit for a small timepiece
US3322016A (en) * 1963-06-24 1967-05-30 Jeco Kk Added mass type circular tuning fork
US3277644A (en) * 1965-06-08 1966-10-11 Jeco Kk Tuning fork timepiece

Also Published As

Publication number Publication date
FR1500465A (en) 1967-11-03
US3519856A (en) 1970-07-07
DE1265191B (en) 1968-04-04

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